EP 3176864 A4 20180815 - NON-AQUEOUS ELECTROLYTE AND POWER STORAGE DEVICE USING SAME
Title (en)
NON-AQUEOUS ELECTROLYTE AND POWER STORAGE DEVICE USING SAME
Title (de)
WASSERFREIER ELEKTROLYT UND STROMSPEICHERVORRICHTUNG DAMIT
Title (fr)
ÉLECTROLYTE NON AQUEUX ET DISPOSITIF DE STOCKAGE D'ÉLECTRICITÉ L'UTILISANT
Publication
Application
Priority
- JP 2014157709 A 20140801
- JP 2014260848 A 20141224
- JP 2015071840 W 20150731
Abstract (en)
[origin: EP3176864A1] A nonaqueous electrolytic solution where an electrolyte salt is dissolved to a nonaqueous solvent, wherein the electrolyte salt includes at least one kind of first lithium salt selected from a group consisting of LiPF 6 , LiBF 4 , LiN(SO 2 F) 2 , LiN(SO 2 CF 3 ) 2 , and LiN(SO 2 C 2 F 5 ) 2 , at least two kinds of second lithium salts selected from a group consisting of a lithium salt having an oxalic acid structure, a lithium salt having a phosphoric acid structure, and a lithium salt including a S=O group, and at least one kind of tertiary carboxylic acid ester represented by the following general formula (I) is contained, and an energy storage device containing the same. (In the formula, each of R 1 to R 3 independently represents a methyl group or ethyl group, and R 4 represents a C 1 to C 6 alkyl group in which at least one hydrogen atom is substituted or not substituted by a halogen atom.)
IPC 8 full level
H01M 10/0568 (2010.01); H01G 11/06 (2013.01); H01G 11/50 (2013.01); H01G 11/60 (2013.01); H01G 11/62 (2013.01); H01M 6/16 (2006.01); H01M 10/052 (2010.01); H01M 10/0567 (2010.01); H01M 10/0569 (2010.01); H01G 11/64 (2013.01)
CPC (source: EP US)
H01G 11/06 (2013.01 - EP US); H01G 11/50 (2013.01 - EP US); H01G 11/56 (2013.01 - US); H01G 11/60 (2013.01 - EP US); H01G 11/62 (2013.01 - EP US); H01M 4/364 (2013.01 - US); H01M 4/386 (2013.01 - US); H01M 4/505 (2013.01 - US); H01M 4/525 (2013.01 - US); H01M 4/587 (2013.01 - US); H01M 6/16 (2013.01 - EP US); H01M 10/052 (2013.01 - EP US); H01M 10/0525 (2013.01 - US); H01M 10/0567 (2013.01 - EP US); H01M 10/0568 (2013.01 - EP US); H01M 10/0569 (2013.01 - EP US); H01G 11/64 (2013.01 - EP US); H01M 2300/0034 (2013.01 - US); H01M 2300/0042 (2013.01 - US); Y02E 60/10 (2013.01 - EP); Y02E 60/13 (2013.01 - US); Y02T 10/70 (2013.01 - EP US)
Citation (search report)
- [IY] US 2014030609 A1 20140130 - ABE KOJI [JP], et al
- [Y] WO 2013168821 A1 20131114 - UBE INDUSTRIES [JP] & EP 2849272 A1 20150318 - UBE INDUSTRIES [JP]
- [Y] US 2012308881 A1 20121206 - TOKUDA HIROYUKI [JP], et al
- [A] US 2005118512 A1 20050602 - ONUKI MASAMICHI [JP], et al
- [A] EP 2744031 A1 20140618 - UBE INDUSTRIES [JP]
- [A] US 2002192564 A1 20021219 - OTA TAEKO [JP], et al
- See references of WO 2016017809A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3176864 A1 20170607; EP 3176864 A4 20180815; CN 106663838 A 20170510; JP 6575521 B2 20190918; JP WO2016017809 A1 20170525; US 2017214091 A1 20170727; WO 2016017809 A1 20160204
DOCDB simple family (application)
EP 15827344 A 20150731; CN 201580040856 A 20150731; JP 2015071840 W 20150731; JP 2016538467 A 20150731; US 201515500705 A 20150731